| Zawiejska-Pytlińska, Laura | Laura Zawiejska-Pytlińska | Actor | 1912 | 1 | |
| Zēberga, Marija | Marija Zēberga | Actor | 1912 | 1 | |
| Zacharkiewiczówna, Maryla | Maryla Zacharkiewiczówna | Actor | 1912 | 1 | |
| Zsilkó, Károly | Károly Zsilkó | Actor | 1912 | 1 | |
| Zirkel, Lissy | Lissy Zirkel | Actor | 1913 | 1 | |
| Zepler, Nora | Nora Zepler | Actor | 1913 | 1 | |
| Zawadzki, - | - Zawadzki | Actor | 1913 | 1 | |
| Zangenberg, Astrid | Astrid Zangenberg | Actor | 1913 - 1917 | 2 | |
| Zembsch, Franz | Franz Zembsch | Actor | 1914 | 2 | |
| Ziegler, Mr. | Mr. Ziegler | Actor | 1914 - 1915 | 2 | |
| Zorn, Gerda | Gerda Zorn | Actor | 1915 | 1 | |
| Zuneck, Max | Max Zuneck | Actor | 1915 | 1 | |
| Zamiłło, Henryka | Henryka Zamiłło | Actor | 1915 | 1 | |
| Zeise-Gött, Hans | Hans Zeise-Gött | Actor | 1915 - 1918 | 7 | |
| Zafeiropoulou, Korina | Korina Zafeiropoulou | Actor | 1916 | 1 | |
| Ziembiński, Włodzisław | Włodzisław Ziembiński | Actor | 1917 | 1 | |
| Zielińska, Janina | Janina Zielińska | Actor | 1917 - 1960 | 22 | |
| Zdzieszyńska, (?) | (?) Zdzieszyńska | Actor | 1918 | 1 | |
| Zimmermann, Hermann | Hermann Zimmermann | Actor | 1918 | 1 | |
| Zhukov, Leonid | Leonid Zhukov | Actor | 1918 | 1 | |
| Zacconi, Peppino | Peppino Zacconi | Actor | 1918 | 1 | |
| Zeda, Concha | Concha Zeda | Actor | 1919 | 1 | |
| Zimmer, Jakob | Jakob Zimmer | Actor | 1919 - 1925 | 2 | |
| Zistig, Karl | Karl Zistig | Actor, Director | 1919 - 1936 | 5 | |
| Zeius, Anna | Anna Zeius | Actor | 1920 | 1 | |
| Zatiranda, Václav | Václav Zatiranda | Actor | 1920 | 1 | |
| Zakrzewski, Jan | Jan Zakrzewski | Actor | 1920 | 1 | |
| Zambuto, Gero | Gero Zambuto | Director | 1920 | 1 | |
| Zelenka, Maria | Maria Zelenka | Actor | 1920 - 1922 | 2 | |
| Zommers, Alfrēds | Alfrēds Zommers | Actor, Director | 1920 - 1932 | 4 | |
| Zschoppe, Charles | Charles Zschoppe | Actor | 1921 | 1 | |
| Zervou, Koula | Koula Zervou | Actor | 1921 | 1 | |
| Ziegler, Jakob | Jakob Ziegler | Director | 1921 | 1 | |
| Zástěrová, M. | M. Zástěrová | Actor | 1922 | 1 | |
| Zbucki, Leopold | Leopold Zbucki | Actor | 1922 - 1925 | 3 | |
| Zivoinovic, Velimir Massuka | Velimir Massuka Zivoinovic (Велимир Масука Живојиновић) | Director, Translator | 1922 - 1956 | 6 | 1 |
| Zachry, Elizabeth | Elizabeth Zachry | Actor | 1923 | 4 | |
| Zamfirović, Nadežda | Nadežda Zamfirović (Надежда Замфировић) | Actor | 1923 - 1938 | 3 | |
| Zenkl, Josef | Josef Zenkl | Actor | 1924 | 1 | |
| Zinner, Hedda | Hedda Zinner | Actor | 1924 | 1 | |
| Zeisel, Rudolf | Rudolf Zeisel | Actor | 1924 | 1 | |
| Zschokke, Adalbert | Adalbert Zschokke | Actor | 1925 | 1 | |
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